16
UMG 96RM-E
Measuring voltage
You can use the UMG 96RM-E to measure voltage
in TN-, TT-, and IT systems.
The voltage measurement in the UMG 96RM-E
is designed for the overvoltage category 300V CAT III
(rated impulse voltage 4 kV).
Fig. schematic diagram - measurements in three-phase
4-wire systems.
Fig. schematic diagram - measurements in three-phase
3-wire systems.
In systems without N, the measurements which require
an N are to a calculated N.
480V 50/60Hz
DC
AC/DC
L2
L3
Auxiliary power
Measuring voltage
4M
4M
4M
4M
V1
V3
V2
System
earthing
Impedance
L1
V
N
UMG 96RM
DC
AC/DC
PE
277V/480V 50/60Hz
L2
L3
N
L1
Auxiliary energy
Measuring voltage
4M
4M
4M
4M
V1
V3
V2
V
N
UMG 96RM
N
L1
240V
50/60Hz
Содержание UMG 96 RM-E
Страница 25: ...25 UMG 96RM E c Caution The UMG96RM is only approved for a current measurement using the current transformer...
Страница 114: ...114 UMG 96RM E Dimension diagrams All dimensions provided in mm Rear view View from below 110 5 91 5...
Страница 115: ...115 UMG 96RM E Side view ca 90 72 96 6 57 78 91 5 104 depth without connector 92 0 8 92 0 8 Cut out size...
Страница 121: ...121 UMG 96RM E...
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